133835280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7639}}^1$

素因数の和:7728

約数の個数: 80

約数和(自身を含む): 420627840

約数和(自身を除く): 286792560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 7639, 8760, 15278, 17520, 22917, 30556, 38195, 45834, 61112, 76390, 91668, 114585, 122224, 152780, 183336, 229170, 305560, 366672, 458340, 557647, 611120, 916680, 1115294, 1672941, 1833360, 2230588, 2788235, 3345882, 4461176, 5576470, 6691764, 8364705, 8922352, 11152940, 13383528, 16729410, 22305880, 26767056, 33458820, 44611760, 66917640, 133835280]

約数ペア:

[(1, 133835280), (2, 66917640), (3, 44611760), (4, 33458820), (5, 26767056), (6, 22305880), (8, 16729410), (10, 13383528), (12, 11152940), (15, 8922352), (16, 8364705), (20, 6691764), (24, 5576470), (30, 4461176), (40, 3345882), (48, 2788235), (60, 2230588), (73, 1833360), (80, 1672941), (120, 1115294), (146, 916680), (219, 611120), (240, 557647), (292, 458340), (365, 366672), (438, 305560), (584, 229170), (730, 183336), (876, 152780), (1095, 122224), (1168, 114585), (1460, 91668), (1752, 76390), (2190, 61112), (2920, 45834), (3504, 38195), (4380, 30556), (5840, 22917), (7639, 17520), (8760, 15278)]